*SUPPORT*
IN: zup blicket OUT: YELLOW GREEN
IN: kiki OUT: RED
IN: dax OUT: PINK
IN: dax kiki zup lug OUT: PINK RED YELLOW PINK RED YELLOW
IN: blicket tufa kiki OUT: GREEN RED GREEN
IN: kiki zup tufa dax OUT: RED YELLOW PINK RED YELLOW
IN: zup tufa blicket tufa kiki OUT: YELLOW GREEN YELLOW RED YELLOW GREEN YELLOW
IN: kiki tufa dax gazzer blicket OUT: GREEN RED PINK RED
IN: blicket blicket OUT: GREEN GREEN
IN: kiki lug OUT: RED RED
IN: blicket tufa dax lug OUT: GREEN PINK GREEN GREEN PINK GREEN
IN: zup zup blicket OUT: YELLOW YELLOW GREEN
IN: blicket tufa blicket OUT: GREEN GREEN GREEN
IN: zup OUT: YELLOW

*QUERY*
IN: blicket kiki lug gazzer zup OUT: YELLOW GREEN RED GREEN RED
IN: blicket blicket tufa zup OUT: GREEN GREEN YELLOW GREEN GREEN
IN: zup zup OUT: YELLOW YELLOW
IN: dax blicket blicket gazzer kiki OUT: RED PINK GREEN GREEN
IN: blicket OUT: GREEN
IN: dax lug OUT: PINK PINK
IN: dax tufa blicket OUT: PINK GREEN PINK
IN: kiki blicket zup lug OUT: RED GREEN YELLOW RED GREEN YELLOW
IN: dax zup zup OUT: PINK YELLOW YELLOW
IN: kiki lug tufa blicket OUT: RED RED GREEN RED RED

*GRAMMAR*
dax -> PINK 
 kiki -> RED 
 zup -> YELLOW 
 blicket -> GREEN 
 x1 lug -> [x1] [x1] 
 x1 gazzer x2 -> [x2] [x1] 
 x1 tufa u1 -> [x1] [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 